Signal Transduction and Targeted Therapy,
Journal Year:
2022,
Volume and Issue:
7(1)
Published: July 19, 2022
Recently,
a
large
number
of
severe
acute
respiratory
syndrome
coronavirus
2
(SARS-CoV-2)
variants
continuously
emerged
and
posed
major
threat
to
global
public
health.
Among
them,
particularly,
Omicron
variant
(B.1.1.529),
first
identified
in
November
2021,
carried
numerous
mutations
its
spike
protein
(S),
then
quickly
spread
around
the
world.
Currently,
has
expanded
into
more
than
one
hundred
sublineages,
such
as
BA.1,
BA.2,
BA.2.12.1,
BA.4
BA.5,
which
have
already
become
globally
dominant
variants.
Different
from
other
concern
(VOCs)
SARS-CoV-2,
sublineages
exhibit
increased
transmissibility
immune
escape
neutralizing
antibodies
generated
through
previous
infection
or
vaccination,
caused
re-infections
breakthrough
infections.
In
this
prospective,
we
focused
on
origin,
virological
features,
evasion
intervention
will
benefit
development
next-generation
vaccines
therapeutics,
including
pan-sarbecovirus
universal
anti-CoV
combat
currently
circulating
future
emerging
well
SARS-CoV-2
New England Journal of Medicine,
Journal Year:
2020,
Volume and Issue:
384(8), P. 693 - 704
Published: July 17, 2020
BackgroundCoronavirus
disease
2019
(Covid-19)
is
associated
with
diffuse
lung
damage.
Glucocorticoids
may
modulate
inflammation-mediated
injury
and
thereby
reduce
progression
to
respiratory
failure
death.MethodsIn
this
controlled,
open-label
trial
comparing
a
range
of
possible
treatments
in
patients
who
were
hospitalized
Covid-19,
we
randomly
assigned
receive
oral
or
intravenous
dexamethasone
(at
dose
6
mg
once
daily)
for
up
10
days
usual
care
alone.
The
primary
outcome
was
28-day
mortality.
Here,
report
the
final
results
assessment.ResultsA
total
2104
4321
care.
Overall,
482
(22.9%)
group
1110
(25.7%)
died
within
28
after
randomization
(age-adjusted
rate
ratio,
0.83;
95%
confidence
interval
[CI],
0.75
0.93;
P<0.001).
proportional
absolute
between-group
differences
mortality
varied
considerably
according
level
support
that
receiving
at
time
randomization.
In
group,
incidence
death
lower
than
among
invasive
mechanical
ventilation
(29.3%
vs.
41.4%;
0.64;
CI,
0.51
0.81)
those
oxygen
without
(23.3%
26.2%;
0.82;
0.72
0.94)
but
not
no
(17.8%
14.0%;
1.19;
0.92
1.55).ConclusionsIn
use
resulted
either
alone
support.
(Funded
by
Medical
Research
Council
National
Institute
Health
others;
RECOVERY
ClinicalTrials.gov
number,
NCT04381936;
ISRCTN
50189673.)
Quick
Take
Dexamethasone
Covid-19
2m
20s
BMJ,
Journal Year:
2020,
Volume and Issue:
unknown, P. m2980 - m2980
Published: July 30, 2020
To
compare
the
effects
of
treatments
for
coronavirus
disease
2019
(covid-19).
Living
systematic
review
and
network
meta-analysis.
WHO
covid-19
database,
a
comprehensive
multilingual
source
global
literature,
up
to
3
December
2021
six
additional
Chinese
databases
20
February
2021.
Studies
identified
as
1
were
included
in
analysis.
Randomised
clinical
trials
which
people
with
suspected,
probable,
or
confirmed
randomised
drug
treatment
standard
care
placebo.
Pairs
reviewers
independently
screened
potentially
eligible
articles.
After
duplicate
data
abstraction,
bayesian
meta-analysis
was
conducted.
Risk
bias
studies
assessed
using
modification
Cochrane
risk
2.0
tool,
certainty
evidence
grading
recommendations
assessment,
development,
evaluation
(GRADE)
approach.
For
each
outcome,
interventions
classified
groups
from
most
least
beneficial
harmful
following
GRADE
guidance.
463
enrolling
166
581
patients
included;
267
(57.7%)
89
814
(53.9%)
are
new
previous
iteration;
265
(57.2%)
evaluating
at
100
events
met
threshold
inclusion
analyses.
Compared
care,
three
drugs
reduced
mortality
mostly
severe
moderate
certainty:
systemic
corticosteroids
(risk
difference
23
fewer
per
1000
patients,
95%
credible
interval
40
7
fewer,
certainty),
interleukin-6
receptor
antagonists
when
given
(23
1000,
36
Janus
kinase
inhibitors
(44
64
high
certainty).
two
probably
reduce
hospital
admission
non-severe
disease:
nirmatrelvir/ritonavir
(36
41
26
certainty)
molnupiravir
(19
29
5
Remdesivir
may
(29
6
low
Only
had
quality
reduction
time
symptom
resolution
(3.3
days
4.8
1.6
certainty);
several
others
showed
possible
benefit.
Several
increase
adverse
leading
discontinuation;
hydroxychloroquine
increases
mechanical
ventilation
(moderate
Corticosteroids,
antagonists,
confer
other
important
benefits
covid-19.
Molnupiravir
This
not
registered.
The
protocol
is
publicly
available
supplementary
material.
article
living
that
will
be
updated
reflect
emerging
evidence.
Updates
occur
years
date
original
publication.
fifth
version
published
on
30
July
2020
(BMJ
2020;370:m2980),
versions
can
found
supplements.
When
citing
this
paper
please
consider
adding
number
access
clarity.
Frontiers in Microbiology,
Journal Year:
2021,
Volume and Issue:
11
Published: Jan. 15, 2021
The
emergence
and
spread
of
infectious
diseases
with
pandemic
potential
occurred
regularly
throughout
history.
Major
pandemics
epidemics
such
as
plague,
cholera,
flu,
severe
acute
respiratory
syndrome
coronavirus
(SARS-CoV)
Middle
East
(MERS-CoV)
have
already
afflicted
humanity.
world
is
now
facing
the
new
disease
2019
(COVID-19)
pandemic.
Many
leading
to
are
caused
by
zoonotic
pathogens
that
were
transmitted
humans
due
increased
contacts
animals
through
breeding,
hunting
global
trade
activities.
understanding
mechanisms
transmission
allowed
establishment
methods
prevent
control
infections.
During
centuries,
implementation
public
health
measures
isolation,
quarantine
border
helped
contain
maintain
structure
society.
In
absence
pharmaceutical
interventions,
these
containment
still
been
used
nowadays
COVID-19
Global
surveillance
programs
water-borne
pathogens,
vector-borne
spillovers
at
animal-human
interface
prime
importance
rapidly
detect
threats.
Novel
technologies
for
rapid
diagnostic
testing,
contact
tracing,
drug
repurposing,
biomarkers
severity
well
platforms
development
production
vaccines
needed
an
effective
response
in
case
pandemics.
PLoS ONE,
Journal Year:
2021,
Volume and Issue:
16(4), P. e0250555 - e0250555
Published: April 23, 2021
Vaccines
are
effective
interventions
that
can
reduce
the
high
burden
of
diseases
globally.
However,
public
vaccine
hesitancy
is
a
pressing
problem
for
health
authorities.
With
availability
COVID-19
vaccines,
little
information
available
on
acceptability
and
attitudes
towards
vaccines
in
Jordan.
This
study
aimed
to
investigate
its
predictors
addition
these
among
An
online,
cross-sectional,
self-administered
questionnaire
was
instrumentalized
survey
adult
participants
from
Jordan
vaccines.
Logistic
regression
analysis
used
find
vaccines'
acceptability.
A
total
3,100
completed
survey.
The
fairly
low
(37.4%)
Males
(OR
=
2.488,
95CI%
1.834-3.375,
p
<
.001)
those
who
took
seasonal
influenza
2.036,
1.306-3.174,
.002)
were
more
likely
accept
Similarly,
believed
generally
safe
9.258,
6.020-14.237,
willing
pay
19.223,
13.665-27.042,
.001),
once
available,
above
35
years
old
0.376,
0.233-0.607,
employed
0.542,
0.405-0.725,
less
Moreover,
there
conspiracy
behind
0.502,
0.356-0.709,
do
not
trust
any
source
0.271,
0.183-0.400,
have
acceptance
them.
most
trusted
sources
healthcare
providers.
Systematic
required
by
authorities
levels
improve
their
acceptance.
We
believe
results
specifically
rate
alarming
Jordanian
should
stir
further
studies
root
causes
need
awareness
campaigns.
These
take
form
reviving
national
structured
campaigns
offer
transparent
about
safety
efficacy
technology
utilized
production.
New England Journal of Medicine,
Journal Year:
2021,
Volume and Issue:
385(5), P. 406 - 415
Published: June 16, 2021
BackgroundThe
efficacy
and
safety
of
tofacitinib,
a
Janus
kinase
inhibitor,
in
patients
who
are
hospitalized
with
coronavirus
disease
2019
(Covid-19)
pneumonia
unclear.MethodsWe
randomly
assigned,
1:1
ratio,
adults
Covid-19
to
receive
either
tofacitinib
at
dose
10
mg
or
placebo
twice
daily
for
up
14
days
until
hospital
discharge.
The
primary
outcome
was
the
occurrence
death
respiratory
failure
through
day
28
as
assessed
use
an
eight-level
ordinal
scale
(with
scores
ranging
from
1
8
higher
indicating
worse
condition).
All-cause
mortality
were
also
assessed.Download
PDF
Research
Summary.ResultsA
total
289
underwent
randomization
15
sites
Brazil.
Overall,
89.3%
received
glucocorticoids
during
hospitalization.
cumulative
incidence
18.1%
group
29.0%
(risk
0.63;
95%
confidence
interval
[CI],
0.41
0.97;
P=0.04).
Death
any
cause
occurred
2.8%
5.5%
those
(hazard
0.49;
CI,
0.15
1.63).
proportional
odds
having
score
on
compared
placebo,
0.60
(95%
0.36
1.00)
0.54
0.27
1.06)
28.
Serious
adverse
events
20
(14.1%)
17
(12.0%)
group.ConclusionsAmong
pneumonia,
led
lower
risk
than
placebo.
(Funded
by
Pfizer;
STOP-COVID
ClinicalTrials.gov
number,
NCT04469114.)
Quick
Take
Tofacitinib
Severe
Pneumonia
2m
3s
BMJ,
Journal Year:
2021,
Volume and Issue:
unknown, P. n84 - n84
Published: Jan. 20, 2021
Abstract
Objective
To
determine
whether
tocilizumab
improves
clinical
outcomes
for
patients
with
severe
or
critical
coronavirus
disease
2019
(covid-19).
Design
Randomised,
open
label
trial.
Setting
Nine
hospitals
in
Brazil,
8
May
to
17
July
2020.
Participants
Adults
confirmed
covid-19
who
were
receiving
supplemental
oxygen
mechanical
ventilation
and
had
abnormal
levels
of
at
least
two
serum
biomarkers
(C
reactive
protein,
D
dimer,
lactate
dehydrogenase,
ferritin).
The
data
monitoring
committee
recommended
stopping
the
trial
early,
after
129
been
enrolled,
because
an
increased
number
deaths
15
days
group.
Interventions
Tocilizumab
(single
intravenous
infusion
mg/kg)
plus
standard
care
(n=65)
versus
alone
(n=64).
Main
outcome
measure
primary
outcome,
status
measured
using
a
seven
level
ordinal
scale,
was
analysed
as
composite
death
assumption
odds
proportionality
not
met.
Results
A
total
enrolled
(mean
age
57
(SD
14)
years;
68%
men)
all
completed
follow-up.
All
group
received
tocilizumab.
18
65
(28%)
13
64
(20%)
died
day
(odds
ratio
1.54,
95%
confidence
interval
0.66
3.66;
P=0.32).
Death
occurred
11
(17%)
compared
2
(3%)
6.42,
1.59
43.2).
Adverse
events
reported
29
67
(43%)
21
62
(34%)
did
receive
Conclusions
In
covid-19,
superior
improving
days,
it
might
increase
mortality.
Trial
registration
ClinicalTrials.gov
NCT04403685
.
Scientific Reports,
Journal Year:
2022,
Volume and Issue:
12(1)
Published: June 23, 2022
Abstract
The
objective
of
this
systematic
review
and
meta-analyses
is
to
estimate
the
prevalence
long-COVID
in
children
adolescents
present
full
spectrum
symptoms
after
acute
COVID-19.
We
have
used
PubMed
Embase
identify
observational
studies
published
before
February
10th,
2022
that
included
a
minimum
30
patients
with
ages
ranging
from
0
18
years
met
National
Institute
for
Healthcare
Excellence
(NICE)
definition
long-COVID,
which
consists
both
ongoing
(4
12
weeks)
post-COVID-19
(≥
symptoms.
Random-effects
were
performed
using
MetaXL
software
pooled
95%
confidence
interval
(CI).
Heterogeneity
was
assessed
I
2
statistics.
Preferred
Reporting
Items
Systematic
Reviewers
Meta-analysis
(PRISMA)
reporting
guideline
followed
(registration
PROSPERO
CRD42021275408).
literature
search
yielded
8373
publications,
21
inclusion
criteria,
total
80,071
included.
25.24%,
most
prevalent
clinical
manifestations
mood
(16.50%),
fatigue
(9.66%),
sleep
disorders
(8.42%).
Children
infected
by
SARS-CoV-2
had
higher
risk
persistent
dyspnea,
anosmia/ageusia,
and/or
fever
compared
controls.
Limitations
analyzed
include
lack
standardized
definitions,
recall,
selection,
misclassification,
nonresponse
loss
follow-up,
high
level
heterogeneity.
Critical Care Medicine,
Journal Year:
2021,
Volume and Issue:
49(3), P. e219 - e234
Published: Jan. 28, 2021
BACKGROUND:
The
coronavirus
disease
2019
pandemic
continues
to
affect
millions
worldwide.
Given
the
rapidly
growing
evidence
base,
we
implemented
a
living
guideline
model
provide
guidance
on
management
of
patients
with
severe
or
critical
in
ICU.
METHODS:
Surviving
Sepsis
Campaign
Coronavirus
Disease
panel
has
expanded
include
43
experts
from
14
countries;
all
members
completed
an
electronic
conflict-of-interest
disclosure
form.
In
this
update,
addressed
nine
questions
relevant
managing
We
used
World
Health
Organization’s
definition
and
2019.
systematic
reviews
team
searched
literature
for
evidence,
aiming
identify
clinical
trials.
When
appropriate,
performed
random-effects
meta-analysis
summarize
treatment
effects.
assessed
quality
using
Grading
Recommendations,
Assessment,
Development,
Evaluation
approach,
then
evidence-to-decision
framework
generate
recommendations
based
balance
between
benefit
harm,
resource
cost
implications,
equity,
feasibility.
RESULTS:
Diease
issued
statements
(three
new
six
updated)
related
ICU
For
2019,
strongly
recommends
systemic
corticosteroids
venous
thromboprophylaxis
but
against
hydroxychloroquine.
addition,
suggests
dexamethasone
(compared
other
corticosteroids)
convalescent
plasma
therapeutic
anticoagulation
outside
remdesivir
nonventilated
starting
Because
insufficient
did
not
issue
recommendation
use
awake
prone
positioning.
CONCLUSION:
several
guide
healthcare
professionals
caring
adults
Based
will
be
updated
as
becomes
available.